文章基本信息

标题：Parameter Identification and Analysis of Shaking Table Tests on SSI System
本地全文：下载
作者：Peizhen Li ; Peng Zhao ; Xilin Lu 等
期刊名称：Journal of Asian Architecture and Building Engineering
印刷版ISSN：1346-7581
电子版ISSN：1347-2852
出版年度：2011
卷号：10
期号：2
页码：421-428
DOI：10.3130/jaabe.10.421
语种：English
出版社：日本建築学会、大韓建築学会、中国建築学会
摘要：The shaking table test of a soil-structure interaction system under hard soil conditions (with an average shear wave velocity of more than 153 m/s) is briefly presented in this paper, and the soil dynamic characteristics, including the shear moduli and damping ratio, are identified using the acceleration results of the test. Based on the identification results of the soil, a three-dimensional finite element analysis of the shaking table test was conducted using the ANSYS program. The surface-to-surface contact element was taken into consideration for the nonlinearity of the interface state of the soil-pile, and an equivalent linear model was used for the soil behavior. By comparing the results of the finite element analysis with the data obtained from the shaking table test, a computational model was validated.
关键词：parameter identification;soil-structure interaction;shaking table test;layered soil;pile